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SPEED  SWITCH.
Testing  (Electronic  Type).

TM-9-6115-464-34 Generator Set Diesel Engine Driven Tactical Skid Mtd 15 Kw 3 Phase 4 Wire 120/208 and 240/416 Volts Manual
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ARMY TM 9-6115-464-34 AIR FORCE TO 35C2-3-445-2 NAVY  NAVFAC  P-8-624-34 b. Removal. Refer to Operator and Unit Maintenance Manual for speed switch removal instructions. NOTE Two different types of switch, one electronic, the other mechanical, are used interchangeably in the sets. Determine which type you are removing by referring to figure 3-15 sheets 1 and 2 and proceed accordingly. c. Disassembly (Electronic Type). (1) Remove screws (1, figure 3-15, sheet 1) to remove rotor assembly (2) from electronics assembly (12). (2) Remove rotor cap (3), cotter pin (4), and rotor (5). (3)  Remove  retaining  rings  (6  and  7),  bearing  (8),  shaft  (9)  and  base  (10). d. Disassemblv (Mechanical Type) (1)  Cut  Iockwire  on  speed  switch. (2)  Remove  screw  (1,  figure  3-15,  sheet  2),  Lockwire  (2),  washer(3),  to  remove  rotor  assembly  (4) from cap and cover assembly (10). (3) Remove counterweight (5), spacer (6), packing (7), and retaining ring (9) from body assembly (8). e.  Cleaning,  Inspection,  Repair  and  Assembly  (Electronic  Type). Refer to figure 3-15, sheet 1. CAUTION Do not submerge the electronics assembly (12) and base assembly (11) in cleaning solvent. Failure to observe this caution could result in equipment damage. (1) (2) (3) (4) (5) (6) WARNING Solvent, Dry Cleaning P-D-680, Type II is flammable and moderately toxic to skin, eyes and respiratory tract. Eye and skin protection required. Good general ventilation is normally adequate. Failure to observe this warning could result in servere personel injury. Wipe the exterior of the electronics assembly (12) and base assembly (11) with a clean rag, lightly moistened with solvent P-D-680 Type Il. Clean all other parts with P-D-680 Type II and dry thoroughly. Inspect base, rotor cap, electronics and base assemblies for cracks, corrosion, or other damage. Check rotor and shaft for cracks, corrosion, or other damage. Check the bearing (8) for excessive wear. Replace any worn or defective parts. f.  Assembly  (Electronic  Type) (1) Position base (10, figure 3-15 sheet 1) to install shaft (9), bearing (8), retaining rings (7 and 6). (2) Install rotor (5), cotter pin (4), and rotor cap (3). (3) Install rotor assembly (2), and screws (1) onto electronics assembly (12). Refer to figure 3-15, sheet 2. (1)  If either the rotor assembly, the body assembly or the spacer are damaged or defective, replace defective   part. 3-32 g.  Cleaning,  Inspection,  Repair  and  Assembly  (Mechanical  Type).







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